<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>

<h1>hello jsp</h1>

<%
    System.out.println("hello,jsp~");
    int i = 3;
%>


<%="hello"%>
<%=i%>

<%!
    void  show(){}
    String name = "zhangsan";
%>

</body>
</html>

